The word unreconcilable is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 28
Highest Scoring Words With Friends™ Play In The Letters unreconcilable
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Seven Letter Word Alert: (92 words)
aboulic, acerbic, aerobic, aileron, aircell, aureole, auricle, binocle, bonnier, boracic, bouncer, braille, breccia, buccina, bucolic, bullion, calcine, calculi, caliber, calibre, calicle, caloric, calorie, cannier, cannoli, canonic, carbeen, carbene, carbine, caribou, cauline, clarion, cleaner, coalbin, coalier, cocaine, coeliac, collier, conceal, concern, conical, corneal, cornice, council, crubeen, crucial, cubical, cubicle, cueball, curable, cureall, earlobe, eccrine, enabler, ennoble, iceball, icecube, incubee, labeler, laconic, lanolin, leucine, libeler, liberal, licence, lobelia, lobular, nebulae, nebular, nonliar, nonreal, nuclear, nucleic, nucleon, occular, oceanic, ocellar, onliner, reclean, recline, reclone, relabel, reunion, rubella, rubeola, rubicon, unbrace, unclean, unclear, unicorn, unilobe, unlearn